38 citations · 105 across the 8 of their papers we have counts for
5 papers · 1 filter
Uniaxially anisotropic antiferromagnets in a field along the easy axis
W. Selke, M. Holtschneider, R. Leidl +2
Uniaxially anisotropic antiferromagnets in a field along the easy axis are studied with the help of ground state considerations and Monte Carlo simulations. For classical models, t…
Biconical structures in two-dimensional anisotropic Heisenberg antiferromagnets
M. Holtschneider, W. Selke
Square lattice Heisenberg and XY antiferromagnets with uniaxial anisotropy in a field along the easy axis are studied. Based on ground state considerations and Monte Carlo simulati…
Two-dimensional anisotropic Heisenberg antiferromagnet in a field
M. Holtschneider, W. Selke, R. Leidl
The classical, square lattice, uniaxially anisotropic Heisenberg antiferromagnet in a magnetic field parallel to the easy axis is studied using Monte Carlo techniques. The model di…
Ising antiferromagnet with mobile, pinned and quenched defects
W. Selke, M. Holtschneider, R. Leidl
Motivated by recent experiments on (Sr,Ca,La)_14 Cu_24 O_41, a two-dimensional Ising antiferromagnet with mobile, locally pinned and quenched defects is introduced and analysed usi…
Ising and anisotropic Heisenberg magnets with mobile defects
M. Holtschneider, R. Leidl, W. Selke
Motivated by experiments on (Sr,Ca,La)_14 Cu_24 O_41, a two-dimensional Ising model with mobile defects and a two-dimensional anisotropic Heisenberg antiferromagnet have been propo…